| Description | Docketed as James Watt Jr. On the same sheet: Transcript of letter. J. Pritchard (Vienna) to Boulton Watt & Co. 10 Feb. 1830.Transcript of letter. G. & J. Haden (London) to Boulton Watt & Co. 24 Feb. 1830.Docketed “On subject of warming St. Katherine’s Do |